Bagganuts Bagganuts
  • 03-05-2021
  • Mathematics
contestada

If using the method of completing the square to solve the quadratic equation
x² + 2x + 16 = 0, which number would have to be added to "complete the
square"?

Respuesta :

130228
130228 130228
  • 03-05-2021

Answer:

x=-1+\sqrt{15}i,\:x=-1-\sqrt{15}i

Step-by-step explanation:

Answer Link

Otras preguntas

Solve the system of linear equations below. y = -2x + 19 y = x + 7 a. x = 4, y = 11 b. x = -12, y = -5 c. x = -4, y = 3 d. x = 8, y =
the distance from marlys house to the library is 3/8 mile. the distance from marlys house to the school is 4/5 mile.how far is it from the library to marlys sch
A recipe requires 3 cups of flour to make 27 dinner rolls. How much flour is needed to make 9 rolls?
What is the mass of 5.22×10^21 platinum atoms??
Which migration-related problem is the sun belt experiencing?
why did Ganelon got angry to Roland?
estimate with 2 digit division
________ register deals with sequencing the execution of instructions. a) stack pointer b) program counter b) accumulator d) flag
What is the equation of the translated function, g(x), if f(x) = x2? g(x) = (x + 5)2 + 2 g(x) = (x + 2)2 + 5 g(x) = (x – 2)2 + 5 g(x) = (x – 5)2 + 2
estimate with 2 digit division